#2434B2#2434B2

#2434B2 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.9% C 0.197 H 269.1°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#2434B2
RGB	rgb(36, 52, 178)
HSL	hsl(233, 66%, 42%)
HSV	hsv(233, 80%, 70%)
CMYK	cmyk(79.8%, 70.8%, 0%, 30.2%)
CIE-LAB	lab(29.52, 39.73, -67.96)
CIE-LCH	lch(29.52, 78.72, 300.31°)
OKLab	oklab(40.87% -0.0032 -0.1969)
OKLCH	oklch(40.87% 0.197 269.1)
XYZ	xyz(9.9887, 6.0443, 42.7511)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2434B2 #B2A224

analogous

#247BB2 #2434B2 #5B24B2

triadic

#2434B2 #B22434 #34B224

tetradic

#2434B2 #B2247B #B2A224 #24B25B

square

#2434B2 #B2247B #B2A224 #24B25B

split-complementary

#2434B2 #B25B24 #7BB224

monochromatic

#0F164C #1A257F #2434B2 #3C4DD8 #6F7CE2

Accessibility & contrast

On white

9.51

#2434B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2434B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2434B2

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2434B2	#FFFFFF	#000000	##FFFFFF
##2434B2	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB6

Deuteranopia (green-blind)

#003FB0

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2434b2;
/* rgb */ color: rgb(36, 52, 178);
/* oklch */ color: oklch(40.9% 0.197 269.1);

Tailwind

colors: {
  custom: {
    50: '#786cca',
    500: '#2434b2',
    950: '#000000',
  },
}

SCSS

$custom: #2434b2;
$custom-light: #786cca;
$custom-dark: #000000;

JSON

{
  "hex": "#2434b2",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 178
  },
  "hsl": {
    "h": 233.239,
    "s": 66.355,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40867,
    "c": 0.19689,
    "h": 269.1
  },
  "luminance": 0.06045
}

Semantic roles & 50–950 ramp

primary

#2434B2

secondary

#C8BE69

accent

#D63FE9

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2434B2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →